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Difference Between GSM And CDMA In Hindi GSM Technology In Hindi


What is GSM Technology In Hindi/Urdu

GSM Technical Details





GSM ki full form Global System for Mobile Communications hai jo asal mein French Language kay word Groupe SpécialMobile se liya gaya hai. GSM ek standard hai jo European Telecommunication Standards Institute (ESTI) ne 2G systems 2nd Generation protocol jo digital cellular networks aur mobile phones mein istemal hota hai. GSM Technology ko pehli baar Finland mein July 1991 mein lagaya gaya. 2014 kay mutabiq GSM 90% market share kay sath de facto global standard for mobile communications ban gaya jo kay 219 countries aur terortires mein kaam kar raha hai.

1G (1st generation) ko replace karne ke liye 2G networks banaye gaye asal mein GSM standard ki wazahat digital, circuit switched network for full duplex voice telephony hai. Waqt guzarne kay sath sath 2G mein data communications ko bhi shamil kiya gaya jisy packet data kehty hain isky aane kay baad Mobile Phone par Internet bhi use kiya sakta tha. jisy GPRS (General Packet Radio Services) k zariye packet data ko transport kiya gaya aur EDGE (Enhanced Data Rates for GSM Evolution or EGPRS). Pakistan mein GSM ki services Paktel Company ki taraf sey 2004 mein start ki gai thi.

Isky baad 3GPP third generation 3G UMTS standards ko banaya gaya aur usky baad 4G LTE system ki shuruat hui. GSM ka trademark GSM Association ki malkiyat hai. GSM function aisy mobile phone mein kaam karta hai jiss mein SIM Card dalne ki option ho. Aaj kal har mobile phone aur Smartphone mein SIM Card ki option available hoti hai. GSM signal receive karen kay liye Satellite ki madad nahi leta balkay iskay liye Mobile Telecom company ki janib sey jagah jagah Towers lagaye jate hain jo Radio signals ko receive karte hain. CDMA ki full form Code Division Multiple access hai ye aik channel access method hota hai jo kay mukhtalif radio communication technologies istemal karti hain. CDMA multiple access ki misaal hai jahan par mukhtalif transmitters aik he waqt mein malomat ko signal communication channel kay zariye bhej sakte hain. Agar aap ko meri ye post achi lagi hai to neeche thanks box par click kar dain aur iss informative post ko apne friends ke sath share bhi karen.

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